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Which two statements are correct?
Refer to the Cisco IOS-XR show output exhibit. Which two statements are correct? (Choose two.)A . The RPF neighbor 192.168.11.1 is the path towards the RP for the 224.1.1.1 multicast groupB . The RP for the 224.1.1.1 multicast group is reachable over the Gi0/0/0/0 interfaceC . This router is the...
Which of the following can be used by dual-stack service providers supporting IPv4/IPv6 customers with dual-stack hosts using public IPv6 addresses and private IPv4 addresses?
Which of the following can be used by dual-stack service providers supporting IPv4/IPv6 customers with dual-stack hosts using public IPv6 addresses and private IPv4 addresses?A . NAT64B . 6RDC . 6to4 tunnelsD . Carrier-grade NATView AnswerAnswer: D Explanation: Carrier Grade NAT is a large-scale NAT, capable of providing private-IPv4-to-public-IPv4 translation...
Which three methods can be used to reduce the full-mesh IBGP requirement in a service provider core network? (Choose three.)
Which three methods can be used to reduce the full-mesh IBGP requirement in a service provider core network? (Choose three.)A . Implement route reflectorsB . Enable multi-protocol BGP sessions between all the PE routersC . Implement confederationsD . Implement MPLS (LDP) in the core network on all the PE and...
Which three statements regarding the BGP operations are correct?
Which three statements regarding the BGP operations are correct? (Choose three)A . PE5 will set the localpreferences 200 on all the prefixes sent to CE5B . PE5 will set the localpreference to 200 on all the prefixes learned from CE5C . CE5 has received 5 prefixes from the PE5 EBGP...
You noticed a recent change to the BGP configuration on a PE router, the bgp scan time has been changed from the default value to 30s. Which three effects will this change have? (Choose three.)
You noticed a recent change to the BGP configuration on a PE router, the bgp scan time has been changed from the default value to 30s. Which three effects will this change have? (Choose three.)A . The BGP table will be examined and verified more frequentlyB . The BGP keepalive...
Why did the ping fail?
Refer to the exhibit for the outputs from an ASR9K router. Why did the ping fail?A . The ping command is missing the ipv6 option: ping ipv6 2001:db8:10:1:10::1/128B . There is a problem with the IS-IS configurationsC . The fe80::eab7:48ff:fe2c:a180 next-hop is not reachableD . The prefix length should be...
When implementing source-based remote-triggered black hole filtering, which two configurations are required on the edge routers that are not the signaling router? (Choose two.)
When implementing source-based remote-triggered black hole filtering, which two configurations are required on the edge routers that are not the signaling router? (Choose two.)A . A static route to a prefix that is not used in the network with a next hop set to the Null0 interfaceB . A static...
Which additional feature is provided using MLDv2 that is not available in MLDv1?
Which additional feature is provided using MLDv2 that is not available in MLDv1?A . Multicast Address Specific QueriesB . Source filtering C . Done messages D . Report messagesView AnswerAnswer: B Explanation: - PIM-SSM is made possible by IGMPv3 and MLDv2. Hosts can now indicate interest in specific sources using IGMPv3 and...
Which statement is correct?
Refer to the Cisco IOS-XR show output exhibit. Which statement is correct?A . The [ ] indicates the configuration has a problemB . The [ ] indicates the 10.1.1.1 neighbor peering session has not been establishedC . The [ ] indicates the configuration was not inherited from a groupD ....
Which multicast routing protocol is most optimal for supporting many-to-many multicast applications?
Which multicast routing protocol is most optimal for supporting many-to-many multicast applications?A . PIM-SMB . PIM-BIDIRC . MP-BGP D . DVMRP E . MSDPView AnswerAnswer: B Explanation: PIM-Bidirectional Operations PIM Bidirectional (BIDIR) has one shared tree from sources to RP and from RP to receivers. This is unlikethe PIM-SM, which is unidirectional...
